Doctor profile · Federal record

Dr. Nnennaoyin Anosike, M.D.

Family Medicine Physician · Chicago, IL

  • NPI 1538846407
  • 3 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5140 N California Ave
Chicago, IL 606253645
(773) 878-8200
Mailing address
1244 W Norwood St
Chicago, IL 606602519

Credentials & registration

NPPES · NUCC
NPI registered
June 2023 — 3 yrs on file
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Illinois #125.082996

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538846407. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Exact Sciences Corporation 1 $106.32
MAYNE PHARMA COMMERCIAL LLC 1 $18.85

By nature of payment

Food and Beverage
$125

Frequently asked questions

Auto-generated from federal data
What is Dr. Nnennaoyin Anosike's medical specialty?
Dr. Nnennaoyin Anosike practices Family Medicine Physician in Chicago, IL.
Where does Dr. Nnennaoyin Anosike practice?
Dr. Nnennaoyin Anosike practices at 5140 N California Ave, Chicago, IL 606253645. Office phone: 7738788200.
What is Dr. Nnennaoyin Anosike's NPI?
Dr. Nnennaoyin Anosike's National Provider Identifier (NPI) is 1538846407, issued by NPPES.